I didn't hear the phone．I asleep． A．must be B．should be C．must have been D．should have been 【查看更多】

 

題目列表(包括答案和解析)

I didn’t hear the phone．I ______ asleep．

       A．can be       B．must have been      C．must be      D．should have been

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I didn’t hear the phone．I ______ asleep．

       A．can be       B．must have been      C．must be      D．should have been

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I didn’t hear the phone．I ______ asleep．

A．can be         B．must have been           C．must be        D．should have been

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I didn't hear the phone．I ________ asleep．

[　　]

A．must be

B．must have been

C．should be

D．should have been

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I didn't hear the phone．I ________ asleep．

[　　]

A．must be

B．must have been

C．should be

D．should have been

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